12017918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28751}}^1$

素因数の和:28783

約数の個数: 16

約数和(自身を含む): 20701440

約数和(自身を除く): 8683522

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 28751, 57502, 316261, 546269, 632522, 1092538, 6008959, 12017918]

約数ペア:

[(1, 12017918), (2, 6008959), (11, 1092538), (19, 632522), (22, 546269), (38, 316261), (209, 57502), (418, 28751)]